Finding the Fourth Proportional to 2,056,177.71, 3,084,173.42 and 539,824.91
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Solution
The fourth proportional to 2,056,177.71, 3,084,173.42 and 539,824.91 is: 809,712.90
Step by Step Solution
- Step 1: Write the proportion equation
2,056,177.71 : 3,084,173.42 = 539,824.91 : x - Step 2: Convert to fraction form
2,056,177.71/3,084,173.42 = 539,824.91/x - Step 3: Cross multiply
2,056,177.71x = 3,084,173.42 × 539,824.91 - Step 4: Simplify right side
2,056,177.71x = 1,664,913,620,755.90 - Step 5: Solve for x
x = 1,664,913,620,755.90/2,056,177.71 - Step 6: Final answer
x = 809,712.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.